| /* { dg-shouldfail "tsan" } */ | |
| /* { dg-additional-options "-ldl" } */ | |
| #include <pthread.h> | |
| #include "tsan_barrier.h" | |
| static pthread_barrier_t barrier; | |
| void *Thread(void *a) { | |
| barrier_wait(&barrier); | |
| __atomic_fetch_add((int*)a, 1, __ATOMIC_SEQ_CST); | |
| return 0; | |
| } | |
| int main() { | |
| barrier_init(&barrier, 2); | |
| int *a = new int(0); | |
| pthread_t t; | |
| pthread_create(&t, 0, Thread, a); | |
| delete a; | |
| barrier_wait(&barrier); | |
| pthread_join(t, 0); | |
| } | |
| /* { dg-output "WARNING: ThreadSanitizer: heap-use-after-free.*(\n|\r\n|\r)" } */ |